Base | Representation |
---|---|
bin | 10111101110001100… |
… | …00001001101111010 |
3 | 1012212120001122211000 |
4 | 23313012001031322 |
5 | 202040241003134 |
6 | 5503421345430 |
7 | 630411556164 |
oct | 136706011572 |
9 | 35776048730 |
10 | 12735484794 |
11 | 544593824a |
12 | 2575108276 |
13 | 127c649526 |
14 | 88b591934 |
15 | 4e8101e99 |
hex | 2f718137a |
12735484794 has 16 divisors (see below), whose sum is σ = 28301077440. Its totient is φ = 4245161580.
The previous prime is 12735484781. The next prime is 12735484799. The reversal of 12735484794 is 49748453721.
12735484794 is a `hidden beast` number, since 1 + 2 + 7 + 3 + 548 + 4 + 7 + 94 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 235842311 = 12735484794 / (1 + 2 + 7 + 3 + 5 + 4 + 8 + 4 + 7 + 9 + 4).
It is a self number, because there is not a number n which added to its sum of digits gives 12735484794.
It is not an unprimeable number, because it can be changed into a prime (12735484799) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117921102 + ... + 117921209.
It is an arithmetic number, because the mean of its divisors is an integer number (1768817340).
Almost surely, 212735484794 is an apocalyptic number.
12735484794 is an abundant number, since it is smaller than the sum of its proper divisors (15565592646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12735484794 is a wasteful number, since it uses less digits than its factorization.
12735484794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235842322 (or 235842316 counting only the distinct ones).
The product of its digits is 6773760, while the sum is 54.
The spelling of 12735484794 in words is "twelve billion, seven hundred thirty-five million, four hundred eighty-four thousand, seven hundred ninety-four".
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